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Several PhET HTML5 sims are now translatable. We are steadily working to enable translation in all of our HTML5 sims. Browse all of our translated sims here.

Be an HTML5 Hero!

By converting our sims to HTML5, we make them seamlessly available across platforms and devices. Whether you have laptops, iPads, chromebooks, or BYOD, your favorite PhET sims are always right at your fingertips.

Become part of our mission today, and transform the learning experiences of students everywhere!